66 lines
1.5 KiB
Nim
66 lines
1.5 KiB
Nim
import benchy, cairo, nimPNG, pixie/fileformats/png, stb_image/read as stbi,
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stb_image/write as stbr
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let
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filePath = "tests/fileformats/png/lenna.png"
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data = readFile(filePath)
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block:
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let
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decodedPng = decodePng(data)
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decodedImage = newImage(decodedPng)
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timeIt "pixie decode":
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discard decodePng(data)
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timeIt "pixie decode + alpha":
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discard decodePng(data).convertToImage()
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timeIt "pixie encode":
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discard encodePng(decodedPng)
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timeIt "pixie encode + alpha":
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discard encodePng(decodedImage)
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block:
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timeIt "nimPNG decode":
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discard decodePNG32(data)
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let decoded = decodePNG32(data)
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timeIt "nimPNG encode":
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discard encodePNG32(decoded.data, decoded.width, decoded.height)
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block:
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timeIt "stb_image decode":
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var width, height, channels: int
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discard loadFromMemory(
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cast[seq[byte]](data),
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width,
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height,
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channels,
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stbi.RGBA
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)
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var width, height, channels: int
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let decoded = loadFromMemory(
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cast[seq[byte]](data),
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width,
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height,
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channels,
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stbi.RGBA
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)
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timeIt "stb_image encode":
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discard writePNG(width, height, channels, decoded).len
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block:
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timeIt "cairo decode":
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discard imageSurfaceCreateFromPng(filePath.cstring)
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let decoded = imageSurfaceCreateFromPng(filePath.cstring)
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timeIt "cairo encode":
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var write: WriteFunc =
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proc(closure: pointer, data: cstring, len: int32): Status {.cdecl.} =
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StatusSuccess
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discard decoded.writeToPng(write, nil)
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